Trademark Search / POLYSHIELD-22

POLYSHIELD-22

○ Dead · Cancelled

U.S. federal trademark · Serial No. 73301675 · Reg. No. 1240741

Mark

POLYSHIELD-22

Status

Cancelled

Serial Number

73301675

Registration No.

1240741

Filing Date

March 18, 1981

Registration Date

June 7, 1983

Class(es)

Class 001

Owners

03 · BRENTWOOD, MD, US

03 · Brentwood, MD, US

03 · Brentwood, MD, US

03 · Brentwood, MD, US

Chemical Compound Used as a Scale and Corrosion Inhibitor in Connection with Water Treatment for Open Recirculating Cooling Water Systems

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.